Kamikani Kūkulu Silica

Ka wehewehe kikoʻī

Kahi ʻia ka silica kiʻekiʻe kiʻekiʻe me ka mea silika raw material, ʻo ka manaʻo o SiO2 ma luna o 91%. A ʻo nā ʻike o Al2O3 ma lalo o 1.0%.


Hōʻike huahana

Nā Huaʻōlelo Huaʻōlelo

Silica Refractory Brick5
Silica Refractory Brick6

Ke noi
Hoʻohana nui ʻia lākou no ka umu wela wela, umu coke, a me ka ʻāʻī aniani. Hiki ke hanaʻia nā huahana e like me ka koi ʻana o nā mea kūʻai.

Hoʻohui
1) Aia ma luna o 91% kahi silika silika.
2) Kāleʻa hakakā maikaʻi.
3) Koho palalulu kiʻekiʻe me ka mahana.
4) ʻAʻole e hōʻemi pinepine i ka puhi ʻana.
5) ʻO ka mahana o ka hōʻano hou ma lalo o ka ukana ma luna o 1650º C

Pākuʻi Pūnaewele Silica

ʻIke

SR-96

SR-96B

SR-95

SR-94

SiO2% 

≥96

≥96

≥95

≥94

Fe2O3%

≤0.8

≤0.7

≤1.5

≤1.5

Al2O3 + TiO2 + R2O

≤0.5

≤0.7

1.0

≤1.2

Kahu H ° C 

1710

1710

1710

1710

Kaila Porent%

≤21

≤21

≤21

≤22

Pākuʻekuʻe bull g / cm3 

≥1.8

≥1.8

≥1.8

≥1.8

Loaʻa maoli ʻo Density g / cm3 

≤2.34

≤2.34

≤2.38

≤2.38

Ka Hoʻoluʻa ʻana o Kāwili Maikaʻi

≥35

≥35

≥29.4

≥24.5

0.2MPa RUL T0.6 ° C 

≥1680

≥1680

≥1650

≥1630

PLC (%) 1500 ° C × 2h

0 ~ + 0.3

0 ~ + 0.3

0 ~ + 0.3

0 ~ + 0.3

20-1000 ° C Hoʻolaha Holoi10-6 / ° C 

1.25

1.25

1.25

1.25

Ka Haumaha Hoʻomaʻomaʻo (W / MK) 1000 ° C 

1.44

1.44

1.74

1.74


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